发明名称 |
SILICONE FOAM-SUPPRESSANT COMPOSITIONS |
摘要 |
<p>Silicone foam suppressant compositions are disclosed consisting essentially of a low viscosity polydimethylsiloxane and a high viscosity polydimethylsiloxane, a certain siloxane resin, and amorphous silica. These foam suppressant compositions can be used to suppress foam in both aqueous and hydrocarbon liquids. Advantageously, these foam suppressant compositions employ less of the resin and less amorphous silica than are normally found in silicone foam suppressants.</p> |
申请公布号 |
EP0127948(B1) |
申请公布日期 |
1987.05.06 |
申请号 |
EP19840303000 |
申请日期 |
1984.05.03 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
PAPE, PETER GERALD;WILLING, DAVID NELSON |
分类号 |
B01D19/04;C08L83/04;(IPC1-7):B01D19/04 |
主分类号 |
B01D19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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